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#Security Vulnerability

CVE-2023-21700: Windows iSCSI Discovery Service Denial of Service Vulnerability

**According to the CVSS metric, successful exploitation of this vulnerability could lead to total loss of availability (A:H)? What does that mean for this vulnerability?** An attacker could impact availability of the service resulting in "denial of service"\[DOS\].

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CVE-2023-21699: Windows Internet Storage Name Service (iSNS) Server Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** An attacker who successfully exploited the vulnerability could potentially read User Mode Service Memory.

CVE-2023-21703: Azure Data Box Gateway Remote Code Execution Vulnerability

**According to the CVSS metric, privileges required is high (PR:H). What privileges are needed by the attacker and how are they used in the context of the remote code execution?** To successfully exploit this vulnerability, the attacker must have EdgeUser access. The EdgeUser is the core user used to perform management operations on the DBG device. They can perform actions like modifying network settings, configuring web proxy, configure cloud connectivity, shutdown/restart the appliance and trigger DBG updates via side-load mechanism and even factory reset the appliance (factory reset is an operation which wipes existing data and brings the appliance to a factory default state).

CVE-2023-21695: Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability

**How could an attacker exploit this vulnerability?** An authenticated attacker could attack a Microsoft Protected Extensible Authentication Protocol (PEAP) Server by sending specially crafted malicious PEAP packets over the network.

CVE-2023-21717: Microsoft SharePoint Server Elevation of Privilege Vulnerability

**According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?** The attacker must be authenticated to the target site, with the permission to use Manage Lists within SharePoint.

CVE-2023-21697: Windows Internet Storage Name Service (iSNS) Server Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** An attacker who successfully exploited this vulnerability could view heap memory from a privileged process running on the server.

CVE-2023-21722: .NET Framework Denial of Service Vulnerability

**According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?** Any authenticated attacker could trigger this vulnerability. It does not require admin or other elevated privileges.

CVE-2023-21714: Microsoft Office Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.

CVE-2023-21687: HTTP.sys Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

CVE-2023-21686: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

**How could an attacker exploit this vulnerability?** An attacker could exploit the vulnerability by tricking an authenticated user into attempting to connect to a malicious SQL server via OLEDB, which could result in the server receiving a malicious networking packet. This could allow the attacker to execute code remotely on the client.